.\"	$OpenBSD: cimag.3,v 1.3 2013/06/05 03:40:26 tedu Exp $
.\"
.\" Copyright (c) 2010 Todd C. Miller <Todd.Miller@courtesan.com>
.\"
.\" Permission to use, copy, modify, and distribute this software for any
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.Dd $Mdocdate: June 5 2013 $
.Dt CIMAG 3
.Os
.Sh NAME
.Nm cimag ,
.Nm cimagf ,
.Nm cimagl
.Nd compute the imaginary part of a complex number
.Sh SYNOPSIS
.In complex.h
.Ft double
.Fn cimag "double complex z"
.Ft float
.Fn cimagf "float complex z"
.Ft long double
.Fn cimagl "long double complex z"
.Sh DESCRIPTION
The
.Fn cimag ,
.Fn cimagf
and
.Fn cimagl
functions compute the imaginary part of
.Fa z .
.Sh RETURN VALUES
The
.Fn cimag ,
.Fn cimagf
and
.Fn cimagl
functions return the imaginary part of the complex number
.Fa z
as a real number.
.Sh SEE ALSO
.Xr carg 3
.Sh STANDARDS
The
.Fn cimag ,
.Fn cimagf
and
.Fn cimagl
functions conform to
.St -isoC-99 .
